Custom Made Wiring Harness Manufacturer in China


  • Approved by CE & UL
  • Passed ISO 9001 Quality Management System
  • Stable Function and Quality Assurance
  • Bespoke Custom Manufacturing Ability

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Wiring Harness for Sale

As a wiring harness manufacturer, we are making our contribution to manufacturing wire and cable harness for different kinds of applications. A wiring harness, also known as a wire harness,cable harness, wiring loom, cable assembly  or wiring assembly is a structured set of wires, connectors, and terminals that serve as the central nervous system of electrical devices and machinery.

We will provide our wiring harness solutions for you according to your real function requirement. Therefore, if you need wiring harness cost, feel free to ask our wiring harness price. Here are the wire harness types. Welcome to get a free quote.

Knowledge about Wiring Harness

A typical wiring harness consists of several key components, each with its unique purpose:

Wires: The essential conductive pathways that carry electrical current.
Connectors: Junctions that facilitate the connection of wires to various components.
Terminals: Endpoints of wires that connect to specific devices.
Tapes and Wraps: Protective coverings that secure and insulate the wires.
Clips and Mounts: Fixing elements that keep the harness in place.

The adoption of wiring harnesses offers numerous advantages, making them indispensable in modern engineering.

Reduced Complexity

Wiring harnesses simplify complex electrical systems, making troubleshooting and maintenance more manageable.

Enhanced Reliability

Secure connections and protection against environmental factors enhance the reliability of electrical systems.


Efficient manufacturing processes translate to cost savings in production.


Tailored harness designs cater to specific requirements, ensuring a perfect fit for diverse applications.

Wiring harnesses find applications across various industries, contributing to their efficient operation.

  1. Automotive Industry: Wiring harnesses are widely used in automobiles for connecting various electrical components, including headlights, taillights, sensors, ignition systems, and infotainment systems. They serve as the backbone of the vehicle's electrical system, enabling communication between different parts and systems.

  2. Aerospace Industry: In the aerospace sector, wiring harnesses are crucial components of aircraft electrical systems. They are responsible for connecting avionics equipment, communication systems, navigation instruments, and control panels. Wiring harnesses in aircraft must meet stringent safety and reliability standards to ensure the aircraft's safe operation.

  3. Industrial Machinery: Complex industrial machinery relies on wiring harnesses to connect and control various electrical components, such as motors, sensors, actuators, and control panels. These harnesses help streamline the operation of machinery, improve efficiency, and enhance safety by ensuring proper electrical connections and reducing the risk of electrical failures.

  4. Consumer Electronics: Wiring harnesses play a vital role in the production of consumer electronics, including smartphones, computers, televisions, and home appliances. They facilitate the transmission of power and data between different components, such as processors, displays, cameras, speakers, and connectors. Wiring harnesses in consumer electronics must be compact, lightweight, and durable to meet the demands of modern devices.

  5. Medical Devices: In the healthcare industry, wiring harnesses are used in various medical devices and equipment, such as diagnostic machines, monitoring devices, imaging systems, and surgical instruments. These harnesses help ensure the proper functioning of medical devices by providing reliable electrical connections and signal transmission.

  6. Renewable Energy: Wiring harnesses are essential components of renewable energy systems, such as solar panels, wind turbines, and battery storage systems. They help connect solar panels or wind turbines to inverters, batteries, and grid connections, enabling the efficient generation and distribution of renewable energy.

  7. Marine Industry: In the marine sector, wiring harnesses are used in boats, ships, and offshore platforms for connecting electrical components, navigation systems, communication equipment, lighting systems, and propulsion systems. Marine-grade wiring harnesses are designed to withstand harsh marine environments, including saltwater exposure and vibration.

  8. Rail Transportation: Wiring harnesses are integral components of rail transportation systems, including trains, trams, and subway systems. They are used to connect various electrical systems and components, such as propulsion systems, signaling systems, lighting systems, passenger amenities, and control panels. Wiring harnesses in rail transportation must be robust and reliable to withstand the harsh operating conditions and ensure the safety and efficiency of rail services.

  9. Telecommunications: In the telecommunications industry, wiring harnesses are utilized in the construction of telecommunications networks, including telephone networks, internet infrastructure, and data centers. They facilitate the transmission of signals and data between different network components, such as routers, switches, servers, antennas, and fiber optic cables. Wiring harnesses in telecommunications must meet strict performance standards to ensure high-speed data transmission, minimal signal loss, and reliable connectivity.

  10. Power Generation: Wiring harnesses play a crucial role in power generation facilities, including thermal power plants, hydroelectric plants, and nuclear power plants. They are used to connect and control various electrical components, such as generators, transformers, switchgear, control systems, and monitoring devices. Wiring harnesses in power generation facilities must be designed to withstand high voltages, currents, and temperatures, while also ensuring the safety and reliability of power generation operations.

  11. Military and Defense: Wiring harnesses are essential components of military and defense systems, including aircraft, vehicles, ships, and communication networks. They are used to connect and integrate a wide range of electronic systems and components, such as radar systems, navigation systems, weapon systems, communication systems, and surveillance systems. Wiring harnesses in military and defense applications must meet stringent requirements for durability, reliability, and electromagnetic compatibility (EMC) to withstand harsh operating environments and ensure mission-critical functionality.

  12. Construction and Heavy Machinery: Wiring harnesses are utilized in construction equipment and heavy machinery, such as excavators, bulldozers, cranes, and loaders. They are used to connect and control various electrical components, such as engines, hydraulic systems, control panels, and sensors. Wiring harnesses in construction and heavy machinery must be rugged and durable to withstand heavy loads, vibrations, and harsh environmental conditions encountered in construction sites and industrial settings.

  13. Home Automation and Smart Buildings: Wiring harnesses play a vital role in home automation systems and smart building technologies, enabling the integration and control of various electrical and electronic devices, such as lighting systems, HVAC systems, security systems, entertainment systems, and appliances. They facilitate communication between different devices and sensors, allowing homeowners and building managers to monitor and control their environments remotely. Wiring harnesses in home automation and smart buildings must be flexible, scalable, and interoperable to accommodate evolving technology trends and user requirements.

The terms "wire harness" and "cable harness" are often used interchangeably, but there are subtle differences between the two:

  1. Wire Harness: A wire harness, also known as a wiring harness or wire loom, refers to a structured assembly of wires, connectors, terminals, and protective coverings designed to transmit electrical power and signals. Wire harnesses typically consist of multiple individual wires bundled together and terminated at specific points with connectors or terminals. They are commonly used in automotive, aerospace, industrial, and consumer electronics applications to connect various electrical components within a system or device.

  2. Cable Harness: A cable harness, on the other hand, refers specifically to a structured assembly of cables, which are bundles of insulated wires, along with connectors, terminals, and protective coverings. Unlike wire harnesses, which primarily consist of individual wires, cable harnesses contain cables with multiple wires encased in insulation and bundled together. Cable harnesses are commonly used in telecommunications, networking, data centers, and industrial automation applications to transmit electrical signals over longer distances and with higher bandwidth requirements.

In summary, the main difference between wire harnesses and cable harnesses lies in the composition of the assembly: wire harnesses primarily consist of individual wires, while cable harnesses contain bundles of insulated wires known as cables. However, both serve the same purpose of providing organized and reliable electrical connections within various systems and devices.

Why Choose Us as Your Electrical Wiring Harness Manufacturer

Benefit from Your Bespoke Wiring Harness Company

Good Manufacturing Ability & Good Quality Control

You can obtain good manufacturing ability and ISO9001 quality management system to support your level sensor quality, your machine and your brand. You can provide sketches/designs for us to design, and we will protect all the designs of every client. Then we will do our OEM & ODM for you.

Leading R&D Ability & Professional Service

You can get our leading R&D ability to design and develop the new products for your use according to your idea or the design. You can also get our professional pre service and after service to finish your project perfectly and it will give you satisfaction and make you feel at home.

Multiple Payment Method & Safe Packaging

You can make the payment by various methods, such as paypal, west union, stripe, T/T, D/P, Xtransfer, Pingpong, Payoneer, Moneygram and so on. You can be assured that you will receive the complete parcels with nice packaging. We will be responsible the goods arrive safely.

Quick Delivery & Various Transportation Solutions

You will get the cargo within 7 to 15 days on general once you give us the order and make the payment already. For our products, we usually send the goods to you by express, such as DHL,FEDEX,TNT,ARAMEX,SHUNFENG and so on. Besides, we can also provide door to door service by air. The sea, rail and truck transport is also available for you. ​

Get Your OEM Wiring Harness Step by Step

If you are thinking of buying one kind of custom built wiring harnesses, you will get the the wiring harness Manufacturing process here to finish your project!


Design and Planning

Before anything else, a detailed plan is crafted, specifying the wire lengths, connector types, and the harness's overall layout.


Wire Cutting and Stripping

Highly automated machines cut wires to the required lengths and strip them of insulation for termination.



Connector Assembly

Connectors are meticulously attached to wires, ensuring proper alignment and secure connections.


Bundle Formation

Wires are bundled together according to the design, and clips or mounts are added for stability.


Insulation and Protection

Tapes, wraps, and sheaths are applied to insulate and protect the wires from external factors.

Need Help with Wiring Harness Suppliers? We Are Experts!

FAQ about the Wiring Harness Factory

Yes, we are a leading wire harness contract manufacturer, supplier,company and factory,also wire harness fabrication in china.

Of course, we are professional in OEM/ODM projects and we protect all the designs of every client, we will sign NDA to be ensure that we won’t send your artwork to any other clients and won’t sell your OEM items to anyone else. Any questions please send us your inquiry.

Yes, we provide wire harness and cable harness drawing standards for you. Then you can confirm if our drawing can meet your requirements. 

Yes, we are wiring loom manufacturers, have our R&D teams to design and develop new product for every customer.

Yes, we have ISO9001 quality management system and IATF 16949 quality management system to control our water level sensor quality. We also have CE and UL certification to fulfill European and North American markets.

Aether level sensor MOQ is 1 pc. We are willing to give samples for our every customer if you are interested in establishing good and long relationship with us. The samples lead time is short and it is usually within 3 to 5 days.

We have pvc pipe, bubble bag, foam, custom carton,blister box to make our packaging safe and provide affordable dhl, tnt, fedex for every customer. If you want door to door service, we can give DDP trade term.

Our delivery time is 7 to 15 days on general and payment terms can be T/T, D/P,L/C and so on.

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